OPAL-2327 - code review changes
Merge pull request #479 from kazoompa/feature-OPAL-2327

OPAL-2327 - code review changes
OPAL-2340: Rename datasource to Project
OPAL-2336: Fixed add value mapping layout
OPAL-2236: Setting asTable to false will force the variable summary to get the viewLink and append "/from"
OPAL-2337: Force to recreate the derive varibale when changing date range to prevent errors of type "Category X from existing variable is not mapped"
OPAL-2337: Fixing derivation problem for numerical when changing categories and apply the same style for the add new value mapping section as temporal derivation
Fixing a warning
Using css class to set width...
OPAL-2337: Prevent next when no radio is selected
Merge pull request #480 from emorency/Derivation-issues

Derivation issues
OPAL-2349: Registreing/Unregistering summary handler on onReveal/onHide because the summaryTabPresenter is binded multiple times
Merge pull request #481 from emorency/OPAL-2349-Multiple-summary-requests

OPAL-2349: Registreing/Unregistering summary handler on onReveal/onHide ...